From: Alan Third <alan@idiocy.org>
To: Pip Cet <pipcet@gmail.com>
Cc: 46881@debbugs.gnu.org
Subject: bug#46881: 28.0.50; pdumper dumping causes way too many syscalls
Date: Wed, 3 Mar 2021 19:57:59 +0000 [thread overview]
Message-ID: <YD/qR9UC3jwLQs0Q@breton.holly.idiocy.org> (raw)
In-Reply-To: <CAOqdjBfnTu2kW1qrHbn_scU08B2gy9rM6eHPdu2GRFPuZ=XaMA@mail.gmail.com>
On Wed, Mar 03, 2021 at 07:10:28AM +0000, Pip Cet wrote:
> > My quick test on macOS by doing:
> >
> > rm src/*.pdmp
> > time make
> >
> > sees it going from ~26s without patch to ~10s with patch, so a
> > considerable improvement.
>
> Thanks for testing!
>
> > > > Patch will be attached once this has a bug number.
> > >
> > > And here's the patch. Testing would be very appreciated.
> >
> > It appears to work fine here, but I don't know if there's anything
> > specific to test other than just running Emacs.
>
> I suspect there may be problems on systems with very little memory. Do
> you have an easy way to determine maximum resident size (on Debian
> GNU/Linux, /bin/time works)? It would be interesting to see if that's
> actually different.
I tried using time -l the same as above and both came out with
roughly the same values, but I suspect that's probably just me getting
the values for running make.
Is there a better way of testing dumping?
--
Alan Third
next prev parent reply other threads:[~2021-03-03 19:57 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-02 20:33 bug#46881: 28.0.50; pdumper dumping causes way too many syscalls Pip Cet
2021-03-02 20:45 ` Pip Cet
2021-03-02 21:07 ` Alan Third
2021-03-03 7:10 ` Pip Cet
2021-03-03 19:57 ` Alan Third [this message]
2021-03-04 7:25 ` Pip Cet
2021-03-03 5:51 ` Eli Zaretskii
2021-03-03 7:35 ` Pip Cet
2021-03-03 15:09 ` Lars Ingebrigtsen
2021-03-03 19:35 ` Paul Eggert
2021-03-04 22:26 ` Daniel Colascione
2021-03-05 2:30 ` Pip Cet
2021-03-05 7:19 ` Eli Zaretskii
2021-03-05 7:38 ` Pip Cet
2021-03-05 7:54 ` Eli Zaretskii
2021-03-05 9:54 ` Pip Cet
2021-03-05 10:23 ` Andrea Corallo via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-03-05 12:06 ` Eli Zaretskii
2021-03-05 12:49 ` Lars Ingebrigtsen
2021-03-05 13:23 ` Eli Zaretskii
2021-03-05 13:16 ` Pip Cet
2021-03-05 14:02 ` Pip Cet
2021-03-05 14:13 ` Daniel Colascione
2021-03-05 14:55 ` Eli Zaretskii
2021-03-05 15:12 ` Pip Cet
2021-03-05 9:35 ` Andreas Schwab
2021-03-05 9:41 ` Pip Cet
2021-06-15 9:25 ` Mattias Engdegård
2021-06-15 12:58 ` Daniel Colascione
2021-06-15 13:06 ` Eli Zaretskii
2021-06-15 13:17 ` Lars Ingebrigtsen
2021-06-15 13:25 ` Daniel Colascione
2021-06-15 13:30 ` Eli Zaretskii
2021-06-15 15:32 ` Mattias Engdegård
2021-06-15 22:44 ` Daniel Colascione
2021-06-16 8:00 ` Mattias Engdegård
2021-06-16 8:14 ` Lars Ingebrigtsen
2021-06-16 8:16 ` Pip Cet
2021-06-16 14:13 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
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